Automation Controllers screen size

Alternative screens.

Has any one had any luck with finding alternative screens that work.

Looking at somthing larger as a main screen with with a touch interface possible addtional inputs such as hdmi/usb c.

Also looking at somthing smaller say around the size of a large smart phone so 5 to 6 inches.

I know you can use your pc/phone/tablet for control i was looking more in terms of a fixed display for say a control room (commercial ) or say a theater/meeting room.